4.7 sec in total
368 ms
3.6 sec
785 ms
Visit spinhvac.com now to see the best up-to-date Spin HVAC content and also check out these interesting facts you probably never knew about spinhvac.com
Conductos de ventilación circulares con certificación SPIRO, para las instalaciones más exigentes y energéticamente eficientes
Visit spinhvac.comWe analyzed Spinhvac.com page load time and found that the first response time was 368 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
spinhvac.com performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value10.9 s
0/100
25%
Value7.7 s
25/100
10%
Value960 ms
29/100
30%
Value0.499
16/100
15%
Value17.9 s
3/100
10%
368 ms
260 ms
226 ms
345 ms
240 ms
Our browser made a total of 140 requests to load all elements on the main page. We found that 15% of them (21 requests) were addressed to the original Spinhvac.com, 17% (24 requests) were made to Google.com and 11% (16 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Snapwidget.com.
Page size can be reduced by 1.4 MB (24%)
6.0 MB
4.5 MB
In fact, the total size of Spinhvac.com main page is 6.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.0 MB which makes up the majority of the site volume.
Potential reduce by 117.8 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 117.8 kB or 76% of the original size.
Potential reduce by 28.8 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Spin HVAC images are well optimized though.
Potential reduce by 1.1 MB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.1 MB or 68% of the original size.
Potential reduce by 184.7 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Spinhvac.com needs all CSS files to be minified and compressed as it can save up to 184.7 kB or 83% of the original size.
Number of requests can be reduced by 51 (39%)
132
81
The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spin HVAC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
spinhvac.com
368 ms
bootstrap.min.css
260 ms
custom.css
226 ms
jquery-2.1.3.min.js
345 ms
bootstrap.min.js
240 ms
npm.js
234 ms
snapwidget.js
13 ms
addthis_widget.js
10 ms
analytics.js
35 ms
logo_spinhvac.png
126 ms
email.png
222 ms
languages.png
223 ms
spinhvac_02.jpg
976 ms
spinhvac_04.jpg
1128 ms
spinhvac_05.jpg
1011 ms
spinhvac_03.jpg
1319 ms
codos_ventilacion.jpg
1132 ms
tubos.jpg
465 ms
spiro.jpg
843 ms
leaked_graph.jpg
1096 ms
bkg_catalog.jpg
1106 ms
spinhvac_es.jpg
1137 ms
1707 ms
Roboto-Light.ttf
1567 ms
glyphicons-halflings-regular.woff
1237 ms
widgets.js
21 ms
embed
192 ms
collect
75 ms
300lo.json
26 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
52 ms
sh.8e5f85691f9aaa082472a194.html
44 ms
layers.e5ea973510bf60b3db41.js
41 ms
syndication
119 ms
700741672208982016
251 ms
js
83 ms
init_embed.js
41 ms
pixel
20 ms
match-result
7 ms
common.js
42 ms
map.js
43 ms
google4.png
15 ms
overlay.js
13 ms
util.js
83 ms
onion.js
78 ms
search_impl.js
79 ms
stats.js
42 ms
openhand_8_8.cur
34 ms
ViewportInfoService.GetViewportInfo
76 ms
ViewportInfoService.GetViewportInfo
50 ms
transparent.png
47 ms
kh
172 ms
proxy.jpg
165 ms
1f44d.png
215 ms
proxy.jpg
83 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
23 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
49 ms
controls.js
68 ms
ViewportInfoService.GetViewportInfo
88 ms
vt
123 ms
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153 ms
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156 ms
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108 ms
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114 ms
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108 ms
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nYHOh1QB_normal.png
394 ms
css
135 ms
entity11.png
56 ms
RhXJ4dT8_normal.jpeg
396 ms
1c781c67dee3e10d86f5d67b09d03233_normal.jpeg
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pJI_4Ad5_normal.jpeg
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485 ms
1d8373869ce650beebea1495bc8c3c10_normal.png
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Cd0iO6tWwAAossD.jpg:large
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CdlirBrWIAEZwHI.jpg
754 ms
CdFxsXWWEAAXSi4.jpg
588 ms
CcC8ChVW4AAnArB.jpg:small
757 ms
CbpWz1nWwAAeaad.jpg:small
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CbkpQrnUAAAgDVt.png
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CdlImyxW4AAvjvT.jpg:small
616 ms
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624 ms
CdlInK4W4AEmSML.jpg:small
621 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
162 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
182 ms
mapcnt6.png
57 ms
sv5.png
57 ms
tmapctrl.png
50 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
39 ms
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41 ms
Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff
50 ms
d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff
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proxy.jpg
53 ms
proxy.jpg
65 ms
AuthenticationService.Authenticate
13 ms
jot.html
2 ms
fql
177 ms
count.json
48 ms
shares.json
21 ms
share
29 ms
combined.css
24 ms
smoothDivScroll.css
9 ms
stack_161235.js
61 ms
iframeresize.js
11 ms
jquery.min.js
11 ms
stackpile.api-6712054ce0.js
40 ms
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small_share_sprite.png
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978 ms
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916 ms
play_small.png
13 ms
collect
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collect
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stackpile.api-6712054ce0.js
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nr-885.min.js
42 ms
spinhvac.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA IDs are not unique
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
spinhvac.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
spinhvac.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
ES
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spinhvac.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Spinhvac.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
spinhvac.com
Open Graph description is not detected on the main page of Spin HVAC. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: